"Why bother learning theoretical things when all you want to perform is code?"

To a lot of individuals, computer science is equivalent to computer programming; thus, once they go to college and major in computer science, they are stored to find that they need to take mathematics and theory subjects too! Why bother learning theoretical things when all you want to perform is code?

To begin with, knowing the theory right behind computers indicate that you have a much better concept of what they can and are not able to do, and in the length of time. if you need to design a regular expression, for instance, it will be quicker to sit down and knock one off in the event you know how a finite automaton functions. If you cannot locate an effective algorithm for fixing a dilemma, isn’t it much better to know how to find out if this kind of algorithm even exists?

In the years I expanded operating the Unix lab in the computer science department at St. Michael’s College of Iligan City, I frequently assisted undergraduates who had been great programmers but had no clue how to fix problems. They did not need assistance with the program code, however, they did not understand how to take a seat and work out the issue in writing to find out how to go about fixing it.

I observed exactly the same thing when I interviewed with Google; the issues they provided me to fix had been quite simple, however, the recruiter informed me that I was to get through them. While I could take the issue and rapidly write an algorithm, to fix it, then program that algorithm, a lot of people should be informed precisely how the program they required to compose works.

References:
https://stackoverflow.com/questions/235394/when-is-theoretical-computer-science-useful
https://www.quora.com/How-is-theoretical-computer-science-useful
https://cstheory.stackexchange.com/questions/1562/why-go-to-theoretical-computer-science-research